Gymnocranius euanus: Population traits

at T = 27.6 °C with background hazards for embryo, larva, juv, adult: 0, 0, 0, 0 1/d

Ln survival probability as function of age, with (dashed) and without (solid) thinning at max (red) and min (blue) scaled functional response for females.
Ln survivor function of the stable age distribution as function of age, with (dashed) and without (solid) thinning at max (red) and min (blue) scaled functional response for females.
model abj f_minf f_max date: 2025/05/23
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.374555 0.385464 0.692732 0.692732 1 1 scaled functional response
r 1/d 0 0 0.00745975 0.000824761 0.00999334 0.00104001 spec pop growth rate
t2 d NaN NaN 92.9183 840.422 69.3609 666.482 population doubling time
a_b d 12.3323 12.2839 11.4338 11.4338 11.0308 11.0308 age at birth
t_j d 15.0074 14.7397 10.7083 10.7083 9.17673 9.17673 time since birth at metam
t_p d 3448.47 2816.35 971.464 971.464 735.034 735.034 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 0.999999 0.232138 1 0.173054 1 0.172945 survival probability at metam
S_p - 0.999999 0.173359 1 0.16012 1 0.138337 survival probability at puberty
theta_0b - 0.00199359 0.500708 0.0816488 0.585454 0.104249 0.61599 frac of ind that is embryo
theta_bj - 0.001997 0.263711 0.0705083 0.256844 0.0784936 0.239668 frac of ind between b and j
theta_jp - 0.000433171 0.0201866 0.00457645 0.00610822 0.0150036 0.0157799 frac of ind between j and p
theta_pi - 0.995576 0.215394 0.843266 0.151594 0.802254 0.128561 frac of ind that is adult
L_bi cm 2.61087 0.323318 0.5822 0.168193 0.529939 0.161016 mean structural length of post-natals
L2_bi cm^2 7.30498 0.590757 0.585648 0.172024 0.497933 0.162067 mean squared structural length of post-natals
L3_bi cm^3 20.9766 1.5832 0.810827 0.475063 0.662794 0.505401 mean cubed structural length of post-natals
Ww_bi g 36.5818 2.79529 1.92643 1.1287 1.97922 1.50921 mean wet weight of post-natals
L_pi cm 2.61709 0.673977 0.6284 0.359524 0.584006 0.363498 mean structural length of adults
L2_pi cm^2 7.32281 1.36496 0.637425 0.464424 0.555435 0.476881 mean squared structural length of adults
L3_pi cm^3 21.0278 3.66965 0.882998 1.29873 0.74 1.50916 mean cubed structural length of adults
Ww_pi g 36.671 6.47913 2.0979 3.08563 2.20977 4.50661 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.178064 0.0148074 0.0264162 0.00773525 0.0324277 0.0105198 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 0.109375 0.109375 0.109375 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0.228972 0.050653 0.204256 0.0499649 yield of living structure on food
Y_VX_d mol/mol 0.0255689 0.0602291 4.60794e-05 0.105866 2.04971e-05 0.102073 yield of dead structure on food
Y_EX mol/mol 0 0 0.315039 0.0696927 0.405687 0.0992389 yield of living reserve on food
Y_EX_d mol/mol 0.0190215 0.0461113 6.34e-05 0.145659 4.07108e-05 0.202734 yield of dead reserve on food
Y_CX mol/mol 0.846035 0.784285 0.346505 0.518754 0.280621 0.436614 yield of CO2 on food
Y_HX mol/mol 0.608675 0.564249 0.249291 0.373215 0.201891 0.31412 yield of H2O on food
Y_OX mol/mol -0.920063 -0.852909 -0.376824 -0.564145 -0.305176 -0.474818 yield of O2 on food
Y_NX mol/mol 0.126905 0.117643 0.0519757 0.0778132 0.0420932 0.0654921 yield of N-waste on food
mu_TX J/mol 449254 417024 184685 275797 147212 230396 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female are the same.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer